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3443-45-6

Name 1-PYRENEBUTYRIC ACID
CAS 3443-45-6
EINECS(EC#) 222-354-7
Molecular Formula C20H16O2
MDL Number MFCD00004141
Molecular Weight 288.34
MOL File 3443-45-6.mol
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Chemical Properties

Appearance Pale yellow or yellow-beige crystalline powder
Melting point  184-186 °C (lit.)
Boiling point  370.57°C (rough estimate)
density  1.1742 (rough estimate)
refractive index  1.4800 (estimate)
storage temp.  Store below +30°C.
solubility  DMSO (Slightly), Methanol (Slightly, Heated)
form  Crystalline Powder
pka 4.76±0.10(Predicted)
color  Pale yellow or yellow-beige
Water Solubility  Partially soluble in water.
BRN  2140554
CAS DataBase Reference 3443-45-6(CAS DataBase Reference)
EPA Substance Registry System 1-Pyrenebutanoic acid (3443-45-6)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
RIDADR  UN 3077 9/PG 3
WGK Germany  3
TSCA  Yes
HS Code  29163990

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